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Qa1

QA1 71-76 GM B-Body Control Arm Kit Lower Street Perform

SKU: QAP52721

Control Arms

QAP Control Arms...

Qa1

QA1 71-76 GM B-Body Control Arm Kit Lower Street Perform

SKU: QAP52721

Control Arms

QAP Control Arms...

A$2,005.96
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

QA1 GM 2.0 Street control arms provide increased positive caster compared to OE arms and are among the lightest available. These arms feature a lower unsprung weight and improved performance without sacrificing durability. Each arm includes a QA1 integrated ball joint design which is stronger than OEM and rebuildable for tunability, providing long-term reliable service. These arms are designed with billet cross shafts for reduced weight and durability for the long haul. Double-sheer lower mounts are coil-over ready for a clean installation. QA1 GM 2.0 Street control arms look incredible and use no unsightly additional adapters! Form meets function with these newly designed arms that look and perform great without requiring painstaking restoring like factory stamped steel control arms.

Product Overview

Big Wheel Street Performance Lower Control Arm Kit, 71-96 GM B-Body


Features and Benefits

  • Correct outdated front end geometry
  • Optimized strength to weight ratio
  • Low friction bushings
  • Designed for use with QA1 patented Ultimate Ball Joints
  • Easy bolt-in installation
  • Made in the USA

Product Details

Brand:QA1
Description:QA1 71-76 GM B-Body Control Arm Kit Lower Street Perform
Manufacturer Part Number:52721
Part Number:qap52721
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Title:QA1 Suspension Control Arm Kit 52721
UPC:806990168788

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb SKU Kit Title
qapBW02-GMB4 QA1 71-76 GM B-Body Level 2 Big Wheel Kit (1x qap52518, 1x qap5252, 1x qap5254, 2x qap7888-109, 1x qapGD507-10550C, 2x qapT115W, 1x qapRCK52364, 1x qap52721, 1x qap52850, 1x qap52851, 1x qap5201)
qapBW03-GMB4 QA1 71-76 GM B-Body Level 3 Big Wheel Kit (1x qap52518, 1x qap5252, 1x qap5254, 2x qap9039-308, 1x qapMG507-10600C, 2x qapT121W, 1x qapRCK52461, 1x qap52721, 1x qap52850, 1x qap52851, 1x qap5201)

Part Type

Suspension Control Arm Kit

Data: v4.2 - Upd: 2026-10-22 07:37:18

Features

  • Correct outdated front end geometry
  • Designed for use with QA1 patented Ultimate Ball Joints
  • Easy bolt-in installation
  • Low friction bushings
  • Made in the USA
  • Optimized strength to weight ratio

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
52721
Product Attributes - Part Type
Control Arms
Product Attributes - Product Line
QA1 GM 2.0 Street Control Arms
Product Attributes - UPC
806990168788
Product Attributes - Control Arm Style
Tubular
Product Attributes - Control Arm Material
Steel
Product Attributes - Ball Joint Included
Yes
Product Attributes - Bushings Included
Yes
Product Attributes - Control Arm Color
Black
Product Attributes - Ball Joint Plate Type
Pressed-in
Product Attributes - Adjustable
No
Product Attributes - Hardware Included
No
Product Attributes - Bushing Material
Polyurethane
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
Control arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.

Reference Information

Brand Name/s Qa1
StreetFX SKU qap52721
SFX Item ID 4095937
Supplier Item Code 4095937
Manufacturer SKU 52721
Manufacturer UPC 806990168788
Alternative References qa1, QA152721

Compatibility

Application Data
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    DrivetrainRWD
    Engine TypeL6
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    DrivetrainRWD
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    DrivetrainRWD
    Engine TypeV8
    Engine Size6.6L/402
    Engine FamilyChevy big block Mark IV
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    DrivetrainRWD
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC
    Beginning Year1973
    Ending Year1973
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC
    Beginning Year1973
    Ending Year1974
    DrivetrainRWD
    Engine TypeL6
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC
    Beginning Year1973
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC
    Beginning Year1973
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC
    Beginning Year1973
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC
    Beginning Year1975
    Ending Year1975
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC ESTATE
    Beginning Year1976
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC ESTATE
    Beginning Year1976
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC LANDAU
    Beginning Year1976
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC LANDAU
    Beginning Year1976
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC LANDAU
    Beginning Year1976
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC SPORT
    Beginning Year1975
    Ending Year1975
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC SPORT
    Beginning Year1975
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC SPORT
    Beginning Year1975
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC SPORT
    Beginning Year1975
    Ending Year1976
    DrivetrainRWD
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelESTATE
    Beginning Year1973
    Ending Year1973
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelESTATE
    Beginning Year1973
    Ending Year1974
    DrivetrainRWD
    Engine TypeL6
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelESTATE
    Beginning Year1973
    Ending Year1974
    DrivetrainRWD
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.
  • UniversalNo
    Control Arm PositionFront Lower
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelESTATE
    Beginning Year1973
    Ending Year1974
    DrivetrainRWD
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Application NotesControl arms are for use with QA1 Pro Coil Systems and feature the rebuildable Ultimate ball joints.

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